Measuring sustainability


  • Using indicators of sustainability
  • Evaluating sustainable development
  • Defining sustainable economic welfare
  • Researching indicators of unsustainable development
  • Adopting indexes for progress towards sustainable development
  • Redefining progress and development
  • Developing indicators for sustainable development
  • Monitoring sustainability

Description

Developing systems for monitoring and evaluation of progress towards achieving sustainable development by adopting indicators that measure changes across economic, social and environmental dimensions. Indicators are statistics directed specifically towards policy concerns and which point towards successful outcomes and conclusions for policy. They are usually highly aggregated and have easily recognizable purposes. Classic indicators include the unemployment rate or GDP growth, numbers which are such powerful and recognizable indicators of performance that they may cause governments to fall. At the highest level are indices, such as the consumer price index or human development index, which combine different indicators into a single number useful for comparison over time and space.

Context

This strategy features in the framework of Agenda 21 as formulated at UNCED (Rio de Janeiro, 1992), now coordinated by the United Nations Commission on Sustainable Development and implemented through national and local authorities.

Assessment of progress toward sustainability should: consider equity and disparity within the current population and between current and future generations, dealing with such concerns as over-consumption and poverty, human rights, and access to services as appropriate.

Assessment of progress toward sustainability should: (1) include review of the whole system being considered as well as its parts; (2) consider the well-being (including the state as well as the direction and rate of change of that state) of human, ecological, and economic sub-systems, their component parts, and the interaction between parts; and (3) consider both positive and negative consequences of human activity, in a way that reflects the full costs and benefits for human and ecological systems, in monetary and non-monetary terms.

Assessment of progress toward sustainability should: (1) adopt a time horizon long enough to capture both human and ecosystem time scales thus responding to current short term decision-making needs as well as those of future generations; (2) define the space of study large enough to include not only local but also long distance impacts on people and ecosystems; and (3) build on historic and current conditions to anticipate future conditions: where do we want to go, where could we go.

Implementation

A number of new ideas have been developed to assess the inequitable and unsustainable dependence of the industrialized world on external resources, particularly from developing countries. Building on the 1960s notion of the 'ghost acres' that are needed to sustain developed world agriculture, Dutch groups have evaluated the implications of limited global 'environmental space', Germans are assessing the 'ecological rucksack' carried by the products they consume, and Canadians are calculating the 'ecological footprint' of their consumption in distant countries.

The New Economics Foundation developed in 1993 A Green League of Nations -- an index of the relative environmental performance of OECD countries.

The Sustainable Development Unit of the United Nations Association (UNA-UK), in cooperation with other organizations, has launched a project to develop local indicators for sustainability. Pilot local authorities have been appointed for six months to determine the utility of the indicators, collate feedback from their communities, and assess the indicators' effectiveness in promoting change. The indicators focus on carrying capacity (resource use, pollution and biodiversity) and quality of life (basic needs, education, health, income and freedom of work).

The UN Commission on Sustainable Development (CSD) as developed a set of over 130 sustainable development indicators.

The Environmental Sustainability Index (ESI) is being put together with the support of the World Economic Forum in collaboration with the Yale Center for Environmental Law and Policy (YCELP), and the Center for International Earth Science Information Network (CIESIN) at Columbia University. The preliminary ESI study of environmental sustainability indicators covering 56 economies showed that countries with the same GDP growth rate or economic competitiveness could score completely differently on environmental sustainability. The report also listed 13 key environmental problems for which the researchers could find no usable (comparable) data. These range from sustainable fishing percentages, loss of arable lands and wetlands, and subsidies to agriculture, fishing and water use. ESI could be used by governments, policy-makers, managers in industry and finance, and environmental officials. It could also be used by environmental advocacy groups to press their case in a non-confrontational way to government, using scientifically-based comparative data.

Claim

  1. Sustainable development indicators must integrate social, economic and ecological data. A key factor in appropriate indicators is the "right to choose". For example, the proportion of people who can enjoy a day or night out near to where they live without getting into a motor vehicle, tells a lot about quality of life as well as about transport pollution and resource use. This implies ensuring an appropriate balance between technical experts and local communities in sharing rights and responsibilities for selecting and using relevant sustainable development indicators. This balance depends not just on the type of indicator (index or basket; physical or economic), the level at which it operates (local, national, international), and its focus (environmental, social, economic). It is also necessary to use techniques for countries which do not have substantial statistical resources, for groups who cannot get access to existing data, and for those who simply do not believe in statistics.

  2. Indicators have always been used and abused. The prospects of putting indicators to work in the sustainable development debate and the range of uses they have is dependent on how well they target their intended audience. The debate about the UN's Human Development Index illustrates just how important it is to define the values and purposes behind such initiatives.

Counter claim

  1. Most of the available data apply to quantitative aspects of the environment. Little attempt has been made to measure the qualitative parameters that are equally important indicators of sustainability.

Narrower

  1. Using sustainable development indicators in satellite accounts and national accounts
  2. Researching environmental indicators
  3. Propelling new images of wealth
  4. Monitoring sustainable quality of life
  5. Monitoring energy policy in achieving sustainable development
  6. Incorporating sustainable development indicators in international reports and databases
  7. Harmonizing development of sustainable development indicators at regional and global levels
  8. Establishing quality of life indicators
  9. Developing sustainable development indicators for cities
  10. Developing sustainability indicators for land resources
  11. Developing principles of sustainability
  12. Developing non-economic indicators of human development
  13. Developing institutional indicators for sustainable development
  14. Developing health indicators
  15. Developing economic indicators of human development
  16. Conducting sustainability impact assessments
  17. Compiling urban indicators
  18. Collecting sustainable development data for national planning
  19. Bridging data gap for sustainable development
  20. Applying sustainable development indicators for the global commons
  21. Applying ecological footprint analysis
  22. Using environmental indicators


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